Qualitative analysis, why is NH4CL ADDED BEFOR NH4OH

why is NH4CL ADDED BEFOR NH4OH

EBT, WHAT IS EBT

WHAT IS EBT

How nomenclature would be easy to do?, 1.First find the maximum number of c...

1.First find the maximum number of carbons chain.Give it to as a parent name. 2.Next find functional groups and give numbering.(Functional group must get minimum number) 3.Ne

Define the term wheat bran, Wheat bran   The useful role of wheat bran ...

Wheat bran   The useful role of wheat bran in promoting regularity in colonic function and preventing constipation is generally accepted. In addition, growing research has focu

Ionic bond,

Conventional current direction, Why the current flow is always oppositte in...

Why the current flow is always oppositte in direction to the conventional current direction? Ans) Availability of free electrons and application of potential difference are the c

Flame test, During a flame test why is calcium''s flame not persistent, whi...

During a flame test why is calcium''s flame not persistent, while that of strontium is? Ans) Because it does not have many ions as compared to the Strontium. It is the ions whic

why -x are called deactivating o&p groups? , It can be because these group...

It can be because these group tend to decrease the electron density when attached to a benzene or other ring structure preferentially at ortho and pera position.

Calculate standard state enthalpy of the substance, Q. Calculate standard s...

Q. Calculate standard state enthalpy of the substance? Ans. To determine ΔH o f for calcium carbonate, calcium and carbon are burned in a calorimeter. Noti

Science, unique prperties of colloids

unique prperties of colloids